有傻逼<br /><br /><p>---原始邮件---</p><br /><p>å‘件人：缘. via dnsdist"<dnsdist@mailman.powerdns.com></dnsdist@mailman.powerdns.com></p><br /><p>å‘é€æ—¶é—´ï¼š"undefined"</p><br /><p>收件人："AleÅ¡ Rygl via dnsdist"<dnsdist@mailman.powerdns.com></dnsdist@mailman.powerdns.com></p><br /><p>主题：[dnsdist] dnsdist 1.7.4 Debian Bullseye vs 1.8.4 Bullseye</p><br /><section>Fuck you mother<br /><br /><p>---原始邮件---</p><br /><p>å‘件人：AleÅ¡ Rygl via dnsdist"<dnsdist@mailman.powerdns.com></dnsdist@mailman.powerdns.com></p><br /><p>å‘é€æ—¶é—´ï¼š"undefined"</p><br /><p>收件人："Remi Gacogne via dnsdist"<dnsdist@mailman.powerdns.com></dnsdist@mailman.powerdns.com></p><br /><p>主题：[dnsdist] dnsdist 1.7.4 Debian Bullseye vs 1.8.4 Bullseye</p><br /><section>Hello,<br /><br />    I would to kindly ask for help or and advice. I have just upgraded <br />one of our dnsdist instances from 1.7.4 do 1.8.4 together with OS <br />upgrade (Debian 11.7 to 12.1). Everything works fine, no issues observed <br />apart some deprecated config references. What is a big surprise to me is <br />CPU usage. The newer version has nearly two times higher CPU consumption <br />in userspace. I am nearly at 80% CPU with 16 physical cores (was about <br />40%). We have a lot of TLS (DoT) sessions (30k) and 60kqps in total (30k <br />via DoT) here. The latency measured by dnsdist went up also. We are <br />collecting all the metrics dnsdist produces via graphite so I can check <br />counters, what could be wrong.<br /><br />    Thanks in advance<br /><br />With best regards<br /><br />Ales<br /><br /><br /><br /><br />_______________________________________________<br />dnsdist mailing list<br />dnsdist@mailman.powerdns.com<br />https://mailman.powerdns.com/mailman/listinfo/dnsdist<br /></section><br /><br /></section><br /><br />